China, Japan and the Democratic Peoples Republic of Korea will sign an agreement to establish an information sharing mechanism1 on nuclear safety in Tokyo today.
Representatives from the nuclear regulatory bodies of the three countries have agreed to set up an inter-governmental hotline on nuclear accidents, a source from Chinas National Nuclear Safety Administration said.
Japan, with the longest history of nuclear power development among the three, will also share its experience on nuclear security and management with China and the DPRK, Kyodo News reported yesterday.
It said the agreement includes the exchange of information on anti-seismic technologies at nuclear-related facilities as both China and Japan face challenges from earthquakes.
The deadly earthquake that hit Sichuan province in May at one time threatened the safety of more than 100 radioactive sources. All were eventually made safe.
Similarly, reactors2 at a nuclear power plant near Niigata in northwestern Japan sTOPped automatically after a 6.8-magnitude earthquake last year.
Nuclear power has become an important solution for tackling the worlds energy problems.
According to the Japan Atomic Industrial Forum3, a non-profit organization, there are 55 nuclear power plants operating in Japan, 20 in the DPRK, and 11 in China. An additional 38 plants are either being constructed or planned in the three countries.
China will accelerate development of the nuclear energy sector4, particularly in the coastal5 regions, to ease mounting pressures on coal transportation and electricity transmission, the National Energy Bureau said earlier.
By 2020, nuclear power plants will make up a minimum of 5 percent of Chinas total energy mix, from the current level of less than 2 percent.
With the establishment of the NNSA in 1984, nuclear safety is being closely monitored.
No major incidents have been reported at nuclear installations in the past two decades.
Questions:
1. What made reactors at a nuclear power plant near Niigata in northwestern Japan automatically shut down?
2. How many radioactive sources were threatened in Sichuan after the earthquake?
3. What percentage of Chinas total energy mix will nuclear power make up by 2020?
Answers:
1. A 6.8 magnitude earthquake last year.
2. More than 100, all were eventually made safe.
3. 5 percent.
